| PPW Outages |
| Jun 08, 2025 - Jun 12, 2026 |
| Report created on Jun 12, 2025 at 20:25 (PPT) |
| Outage Name |
Outage Id |
Company | Facility | Flow Gate |
Segment/ JOTSFacility |
Original TTC In |
Original TTC Out |
New TTC |
Start Time (PPT) | Stop Time (PPT) | Status | Outage Category |
Outage Type |
Path Impact |
Report TPs |
Annotation | Creation Time (PPT) | EventId | Last Updated (PPT) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PPW 171983 | 10361 | PPW | Riverton: 230 kV Cap Bank S/C 472 | 0.0 | 0.0 | 0.0 | 2021-02-18 09:03 | 2025-06-30 17:00 | ACTIVE | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Riverton: 230 kV Cap Bank S/C 472: | 2022-11-14 00:32 | 75797 | 2025-06-10 08:55 | ||
| PPW 175805 | 9275 | PPW | Hemingway-Summer Lake 500 kV line (Path 75 Schedule Limitation) | H500-SMLK(PPW) H500-SMLK(PPW) |
1500.0 1500.0 |
1500.0 1500.0 |
1386.0 1386.0 |
2021-06-02 12:00 2024-12-04 12:00 |
2024-12-04 12:00 2025-12-31 12:00 |
ACTIVE | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Hemingway-Summer Lake 500 kV line (Path 75 Schedule Limitation)..:Path Restriction Notes: Path 75 Westbound = 1386.: | 2021-12-21 14:06 | 80760 | 2024-12-04 08:04 | |
| PPW 24-00488 | 15058 | PPW | Burns: Series Cap Segment #1 & 2 | BORA-M500(PPW) PACW-SMLK(PPW) SMLK-H500(PPW) BORA-M500(PPW) PACW-SMLK(PPW) SMLK-H500(PPW) |
1090.0 550.0 100.0 1090.0 550.0 100.0 |
1090.0 550.0 100.0 1090.0 550.0 100.0 |
1090.0 550.0 100.0 1070.0 535.0 96.0 |
2024-01-09 03:48 2024-01-09 03:48 2024-01-09 03:48 2024-01-09 03:48 2024-01-09 03:48 2024-01-09 03:48 |
2024-01-09 03:48 2024-01-09 03:48 2024-01-09 03:48 2025-06-30 23:59 2025-06-30 23:59 2025-06-30 23:59 |
ACTIVE | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Investigating a possible failure of relay voltage sensing component.:Path 75 limited to 507 (Midpoint Series Caps bypassed for maint). SMLK-H500 = 96; BORA-M500 = 959;: | 2024-01-03 10:34 | 138306 | 2025-06-10 09:15 | |
| PPW 24-06062 | 16750 | PPW | Path 25 Schedule Limitation (Cascade 115 kV Tie) | CRAGVIEW-PACW(PPW) CRAGVIEW-PACW(PPW) |
108.0 108.0 |
108.0 108.0 |
0.0 0.0 |
2024-04-09 00:00 2024-04-09 02:35 |
2024-04-09 02:35 2026-04-09 00:00 |
ACTIVE | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:CRAGVIEW-PACW TTC = 0 PER PLANNING.:CRAGVIEW-PACW = 0 INDEFINITELY: | 2024-04-09 09:34 | 143888 | 2025-04-07 18:15 | |
| PPW 24-06351 | 17531 | PPW | Threemile Knoll: TIE CB 335 | 0.0 | 0.0 | 0.0 | 2024-04-12 22:23 | 2025-06-26 17:00 | ACTIVE | TRANSMISSION | FORCED | ONPATH | PPW | continuous:***Commissioning Required*** Investigate failure of CB 335. : | 2024-12-02 14:23 | 144180 | 2025-05-26 05:25 | ||
| PPW 24-15751 | 17530 | PPW | Threemile Knoll: Series Cap C2,Threemile Knoll: Series Cap C1 | JBSN-JB345(PPW) NUT-PATHC(PPW) PATHC-NUT(PPW) NUT-PATHC(PPW) NUT-PATHC(PPW) JBSN-JB345(PPW) PATHC-NUT(PPW) |
1600.0 0.0 1600.0 1172.0 1060.0 1600.0 1600.0 |
1600.0 0.0 1600.0 1172.0 1060.0 1600.0 1600.0 |
1417.0 0.0 1600.0 1172.0 1060.0 1433.0 1480.0 |
2024-09-18 00:30 2024-09-18 00:30 2024-09-18 00:30 2024-11-01 00:00 2025-04-01 00:00 2025-06-09 19:09 2025-06-09 19:09 |
2025-06-09 19:09 2024-11-01 00:00 2025-06-09 19:09 2025-04-01 00:00 2025-06-09 19:09 2025-12-31 17:30 2025-12-31 17:30 |
ACTIVE | TRANSMISSION | FORCED | ONPATH | PPW | continuous:Computer/controller for Series caps needs to be repaired/replaced. Tech support needed from Hitachi.:JBSN-JB345 = 2150. PacifiCorp = 1433. IPCo = 717 NUT-PATHC = 730 Summer/730 Winter. PATHC-NUT = 1480 Summer/1560 Winter. JBSN-JB345 = 2150. PacifiCorp = 1433. IPCo = 717 NUT-PATHC = 950 Summer/951 Winter. PATHC-NUT = 1480 Summer/1580 Winter.: | 2024-11-30 22:07 | 153619 | 2025-06-09 19:12 | |
| PPW 24-16609 | 17387 | PPW | Oquirrh-Terminal #1 345 kV line | 0.0 | 0.0 | 0.0 | 2024-10-25 07:52 | 2025-06-25 14:00 | ACTIVE | TRANSMISSION | URGENT | ONPATH | PPW | continuous:Relocate the Oquirrh-Terminal #1 345 kV line:No impact under normal conditions.: | 2024-10-10 12:23 | 154477 | 2025-03-26 11:43 | ||
| PPW 25-00820 | 17929 | PPW | Calapooya: T-3240 230/69 kV | PACW-NTLOAD(PPW) PACW-NTLOAD(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
9999.0 0.0 |
2025-03-06 06:00 2025-03-06 06:21 |
2025-03-06 06:21 2025-07-31 15:30 |
ACTIVE | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace wire, jumpers and circuit switcher.:Network Load Service must be arranged for Calapooya, Diamond Hill & EWEB McKenzie. Eliminates ability to move Network Load Service from Alvey to Gresham. Eliminates C&T Point to Point Service from Troutdale to Summer Lake.: | 2025-05-20 09:10 | 159895 | 2025-05-28 12:50 | |
| PPW 25-01798 | 17623 | PPW | Klamath Co-Gen: GSU 301 | THERMALGEN-PACW(PPW) THERMALGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
9999.0 0.0 |
2025-04-01 10:00 2025-04-01 10:42 |
2025-04-01 10:42 2025-06-19 10:00 |
ACTIVE | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:GSU 301 bladder replacement and buckholtz replacement.:Klamath Co-Gen Unit 301 unavailable.: | 2025-01-24 14:02 | 160874 | 2025-05-30 09:27 | |
| PPW 25-07871 | 17907 | PPW | Enterprise-Wallowa section of the Enterprise-Elgin 69 kV line | 0.0 | 0.0 | 0.0 | 2025-05-20 05:26 | 2025-06-11 07:00 | Completed | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Lambert will be replacing several structures between Enterprise and Wallow subs on the 69kv line. Pat Chase will be working on disconnects on CB 3W106 at Enterprise sub:Network Load Service may be needed. Wallowa and Minam to be served on BPAs system through Oregon Trails Co-op.: | 2025-05-11 18:10 | 166977 | 2025-06-05 12:48 | ||
| PPW 25-00095 | 17940 | PPW | Bonanza-TSGT Craig 345 kV line | 0.0 | 0.0 | 0.0 | 2025-05-27 09:04 | 2025-06-15 15:00 | ACTIVE | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Change out polymer dead ends that are beginning to fail. : | 2025-05-27 12:07 | 158223 | 2025-05-27 12:07 | ||
| PPW 25-09445 | 17943 | PPW | Cold Springs: XFMR 1 T-3169 | PACW-NTLOAD(PPW) WINDGEN-PACW(PPW) PACW-NTLOAD(PPW) WINDGEN-PACW(PPW) |
9999.0 9999.0 9999.0 9999.0 |
9999.0 9999.0 9999.0 9999.0 |
0.0 0.0 0.0 0.0 |
2025-05-29 09:33 2025-05-29 09:33 2025-05-29 10:00 2025-05-29 10:00 |
2025-05-29 10:00 2025-05-29 10:00 2025-06-28 14:10 2025-06-28 14:10 |
ACTIVE | TRANSMISSION | URGENT | ONPATH | PPW | continuous:Replace T-3169:Umatilla, Hermiston & Hinkle will be radial from BPA McNary. Network Load Service Arrangements may be required. With Cold Springs XFMR #1 out of service, Echo Wind Generation will be tied to BPA McNary. Orchard Wind required offline Umatilla, Hermiston & Hinkle will be radial from BPA McNary. Network Load Service Arrangements may be required. With Cold Springs XFMR #1 out of service, Echo Wind Generation will be tied to BPA McNary. Umatilla, Hermiston & Hinkle will be radial from BPA McNary. Network Load Service Arrangements may be required. With Cold Springs XFMR #1 out of service, Echo Wind Generation will be tied to BPA McNary.: | 2025-05-28 14:07 | 168552 | 2025-05-29 09:33 | |
| PPW 25-09798 | 17953 | PPW | {Mkt Affiliate} Gadsby Plant: {Mkt Affiliate} Gadsby Plant Gadsby Unit 3 | 0.0 | 0.0 | 0.0 | 2025-06-02 01:27 | 2025-06-10 19:00 | Completed | GENERATION | FORCED | ONPATH | PPW | continuous:Must Run: | 2025-06-02 08:27 | 168907 | 2025-06-02 08:27 | ||
| PPW 25-06418 | 17868 | PPW | Clover: Transformer #3 | CLOVER-PACE(PPW) PACE-CLOVER(PPW) CLOVER-PACE(PPW) PACE-CLOVER(PPW) CLOVER-PACE(PPW) PACE-CLOVER(PPW) |
1700.0 1000.0 1700.0 1000.0 1700.0 1000.0 |
1700.0 1000.0 1700.0 1000.0 1700.0 1000.0 |
1700.0 1000.0 1600.0 900.0 1600.0 900.0 |
2025-06-02 07:00 2025-06-02 07:00 2025-06-02 07:23 2025-06-02 07:23 2025-06-10 14:00 2025-06-10 14:00 |
2025-06-02 07:23 2025-06-02 07:23 2025-06-10 14:00 2025-06-10 14:00 2025-06-10 15:28 2025-06-10 15:28 |
COMPLETED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Clover XFMR #3 Outage to Replace Tertiary Bushings:CLOVER-PACE=1600. PACE-CLOVER=900.: | 2025-04-22 13:30 | 165516 | 2025-06-10 15:31 | |
| PPW 25-07334 | 17895 | PPW | Goshen-Fish Creek 161 kV line | GSHN-PATHC(PPW) NUT-PATHC(PPW) PATHC-GSHN(PPW) GSHN-PATHC(PPW) NUT-PATHC(PPW) PATHC-GSHN(PPW) |
348.0 1060.0 148.0 348.0 1060.0 148.0 |
348.0 1060.0 148.0 348.0 1060.0 148.0 |
348.0 1060.0 148.0 200.0 900.0 0.0 |
2025-06-02 08:00 2025-06-02 08:00 2025-06-02 08:00 2025-06-02 08:13 2025-06-02 08:13 2025-06-02 08:13 |
2025-06-02 08:13 2025-06-02 08:13 2025-06-02 08:13 2025-06-13 16:00 2025-06-13 16:00 2025-06-13 16:00 |
ACTIVE | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace 161kv STR 106, 162, 164, 170, 410, 411:NUT-PATHC = 900 GSHN-PATHC = 200. PATHC-GSHN = 0: | 2025-05-03 11:45 | 166439 | 2025-06-02 08:17 | |
| PPW 25-09902 | 17960 | PPW | {Mkt Affiliate} Hermiston 3: {Mkt Affiliate} Hermiston 3 Hermiston Unit 3 | ANTE-BRDY(PPW) BRDY-ANTE(PPW) |
90.0 90.0 |
90.0 90.0 |
90.0 90.0 |
2021-11-20 15:31 2021-11-20 15:31 |
2021-11-20 19:31 2021-11-20 19:31 |
ACTIVE | GENERATION | FORCED | ONPATH | PPW | continuous:Water Outages Pump 2 : | 2025-06-03 12:11 | 169014 | 2025-06-03 12:11 | |
| PPW 25-09826 | 17965 | PPW | Clover: 500kV West Bus | 0.0 | 0.0 | 0.0 | 2025-06-04 07:07 | 2025-06-10 09:50 | COMPLETED | TRANSMISSION | URGENT | ONPATH | PPW | continuous:Replace gear boxes on 500 kV switches11B110, 11B111, 11B109, 11B107, 11C121 and 11D1290: | 2025-06-04 07:08 | 168938 | 2025-06-10 09:50 | ||
| PPW 25-07407 | 17932 | PPW | Cherry Lane: T-4970 BK1 | 0.0 | 0.0 | 0.0 | 2025-06-04 22:55 | 2025-06-19 21:00 | ACTIVE | DISTRIBUTION | PLANNED | ONPATH | PPW | continuous:LTC Maintenance and retrofit with new parts. Line crew to Bird Guard pole outside substation with Raptor Protection.:Adams Solar generation off-line for duration of the outage.: | 2025-05-21 12:02 | 166512 | 2025-06-04 22:55 | ||
| PPW 25-09961 | 17966 | PPW | Crag View-PG&E Cascade section of the PG&E Cascade-Weed Junction 115 kV line | CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) |
45.0 75.0 45.0 75.0 |
45.0 75.0 45.0 75.0 |
45.0 75.0 0.0 0.0 |
2025-06-07 07:00 2025-06-07 07:00 2025-06-07 07:36 2025-06-07 07:36 |
2025-06-07 07:36 2025-06-07 07:36 2025-07-15 11:00 2025-07-15 11:00 |
ACTIVE | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Technicians testing program for Cottonwood 230/115kV transformer #4 and Cottonwood CBs 542 & 192.:CRAG-CRAGVIEW & CRAGVIEW-CRAG = 0.: | 2025-06-04 10:36 | 169073 | 2025-06-07 07:44 | |
| PPW 25-10192 | 17979 | PPW | Pomona-BPA Vantage 230 kV line | PACW-NTLOAD(PPW) MIDC-YAKIMA(PPW) PACW-NTLOAD(PPW) YAKIMA-MIDC(PPW) PACW-NTLOAD(PPW) |
9999.0 402.0 9999.0 402.0 9999.0 |
9999.0 402.0 9999.0 402.0 9999.0 |
9999.0 402.0 0.0 402.0 9999.0 |
2025-06-07 17:37 2025-06-07 17:49 2025-06-07 17:49 2025-06-07 17:49 2025-06-09 15:16 |
2025-06-07 17:49 2025-06-09 15:16 2025-06-09 15:16 2025-06-09 15:16 2025-06-10 17:00 |
COMPLETED | TRANSMISSION | FORCED | ONPATH | PPW | continuous:Fire in area evaluate.:No impact to Yakima load service with two 230 kV lines in service. Network Load Service Arrangements may be required.: | 2025-06-07 17:49 | 169316 | 2025-06-09 15:22 | |
| PPW 25-02330 | 17643 | PPW | Big Charlie (TB Flats 2): 230/34.5 kV XFMR T1,Big Charlie (TB Flats 2): 34.5kV Bus 1 | OTHERGEN-PACW(PPW) WINDGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
9999.0 9999.0 |
2025-05-09 06:00 2025-06-09 06:00 |
2025-05-09 18:00 2025-06-09 18:00 |
CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install avian guarding.:TB Flats 2/Big Charlie Circuits 11, 12, 13, and 14 unavailable (106 MW).: | 2025-01-31 13:52 | 161409 | 2025-05-01 10:12 | |
| PPW 25-03821 | 17759 | PPW | Glide Tap-Steamboat section of the Dixonville-Toketee Switch Station 115 kV line | HYDROGEN-PACW(PPW) HYDROGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
9999.0 174.0 |
2025-06-09 06:00 2025-06-09 06:02 |
2025-06-09 06:02 2025-06-09 18:00 |
Completed | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace 2 fly structures. 3/23, 6/23:Umpqua River Hydro Project Restriction = 174 Summer/199 Winter.: | 2025-03-18 10:30 | 162903 | 2025-06-09 06:33 | |
| PPW 25-02331 | 17644 | PPW | Big Charlie (TB Flats 2): 230/34.5 kV XFMR T1,Big Charlie (TB Flats 2): 230/34.5 kV XFMR T2,Big Char | OTHERGEN-PACW(PPW) WINDGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
9999.0 0.0 |
2025-05-10 06:00 2025-06-09 07:00 |
2025-05-10 18:00 2025-06-13 13:00 |
COMPLETED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install avian guarding on all 230kV and 34.5kV equipment below SWs 89-X1 and 89-X2:TB Flats 2/Big Charlie Circuits 11, 12, 13, and 14 unavailable (106 MW). TB Flats 2/Big Charlie Circuits 21, 22, 23, and 24 unavailable (91 MW).: | 2025-01-31 14:01 | 161410 | 2025-06-12 18:18 | |
| PPW 25-09573 | 17945 | PPW | Scheduling Limitation: Path 8 Schedule Limitation (MT-NW) | ANTE-MLCK(PPW) COLSTRIP-TOWNSEND(PPW) MLCK-ANTE(PPW) |
66.0 157.0 90.0 |
66.0 157.0 90.0 |
46.0 109.0 46.0 |
2025-06-09 08:00 2025-06-09 08:00 2025-06-09 08:00 |
2025-06-26 15:00 2025-06-26 15:00 2025-06-26 15:00 |
Active | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:CCVT replacement:COLSTRIP-TOWNSEND = 109; ANTE-MLCK = 46: | 2025-05-29 13:09 | 168682 | 2025-05-29 13:09 | |
| PPW 25-09577 | 17946 | PPW | Scheduling Limitation: Path 8 Schedule Limitation (MT-NW) | ANTE-MLCK(PPW) COLSTRIP-TOWNSEND(PPW) MLCK-ANTE(PPW) |
66.0 157.0 90.0 |
66.0 157.0 90.0 |
46.0 109.0 46.0 |
2025-06-09 08:00 2025-06-09 08:00 2025-06-09 08:00 |
2025-06-13 15:00 2025-06-13 15:00 2025-06-13 15:00 |
Active | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace traditional glass insulators at towers 55-11 through 55-13 with silicon coated units.:COLSTRIP-TOWNSEND = 109; ANTE-MLCK = 46: | 2025-05-29 13:16 | 168686 | 2025-05-29 13:17 | |
| PPW 25-03826 | 17913 | PPW | Dixonville-Soda Springs 115 kV line | HYDROGEN-PACW(PPW) HYDROGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
0.0 0.0 |
2025-06-10 05:51 2025-06-10 06:00 |
2025-06-10 06:00 2025-06-10 18:00 |
Completed | TRANSMISSION | PLANNED | ONPATH | PPW | 1234567 Daily:Replace multiple structures on this section of line.:Umpqua River Hydro Project Restriction = 112 Summer /154 Winter.: | 2025-05-13 15:14 | 162908 | 2025-06-10 05:54 | |
| PPW 25-09922 | 17962 | PPW | Quail Creek: CB 11 | BRDY-ANTE(PPW) | 90.0 | 90.0 | 90.0 | 2021-12-12 00:00 | 2021-12-12 01:00 | CANCELLED | DISTRIBUTION | PLANNED | ONPATH | PPW | continuous:Time will be needed for new CB11 breaker install. wiring, testing of relays.: | 2025-06-03 14:57 | 169034 | 2025-06-03 14:57 | |
| PPW 25-08702 | 17948 | PPW | Gadsby: ABS57A | THERMALGEN-PACE(PPW) THERMALGEN-PACE(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
0.0 0.0 |
2025-06-10 08:56 2025-06-10 12:00 |
2025-06-10 12:00 2025-06-10 22:00 |
Completed | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace 57A ***Commissioning Required***:Gadsby Unit #1 must-run starting 1000 MST. Gadsby Unit #2 must-run starting 1100 MST. Gadsby Unit #3 must-run starting 1200 MST.: | 2025-05-30 09:48 | 167808 | 2025-06-10 09:00 | |
| PPW 25-06373 | 17867 | PPW | Painter-Railroad 138kV line | WINDGEN-PACE(PPW) WINDGEN-PACE(PPW) WINDGEN-PACE(PPW) |
9999.0 9999.0 9999.0 |
9999.0 9999.0 9999.0 |
9999.0 9999.0 0.0 |
2025-05-26 07:30 2025-06-09 07:30 2025-06-10 09:06 |
2025-05-28 15:00 2025-06-10 09:06 2025-06-11 15:00 |
Completed | TRANSMISSION | PLANNED | ONPATH | PPW | 1234567 Daily:NERC relay maintenance.:Longhollow and Mtn Wind are restricted to a total of 232 MW Potential impact to PACE-UINTA & UINTA-PACE.: | 2025-04-22 12:31 | 165471 | 2025-06-10 09:10 | |
| PPW 25-10283 | 17984 | PPW | Malin: 500/230 kV Bank #1 T3804,5,6 | MALIN230-MALIN500(PPW) MALIN500-MALIN230(PPW) MALIN230-MALIN500(PPW) MALIN500-MALIN230(PPW) MALIN230-MALIN500(PPW) MALIN500-MALIN230(PPW) |
300.0 300.0 300.0 300.0 300.0 300.0 |
300.0 300.0 300.0 300.0 300.0 300.0 |
300.0 300.0 300.0 300.0 300.0 300.0 |
2025-06-09 10:00 2025-06-09 10:00 2025-06-10 10:00 2025-06-10 10:00 2025-06-10 14:00 2025-06-10 14:00 |
2025-06-10 10:00 2025-06-10 10:00 2025-06-10 14:00 2025-06-10 14:00 2025-06-10 16:00 2025-06-10 16:00 |
CANCELLED | TRANSMISSION | URGENT | ONPATH | PPW | continuous:Add oil to XFMR:MALIN230-MALIN500 & MALIN500-MALIN230 = 0.: | 2025-06-09 23:43 | 169407 | 2025-06-10 08:04 | |
| PPW 25-08490 | 17914 | PPW | Dixonville-Soda Springs 115 kV line | HYDROGEN-PACW(PPW) HYDROGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
0.0 0.0 |
2025-06-11 05:50 2025-06-11 06:00 |
2025-06-11 06:00 2025-06-11 18:00 |
Completed | TRANSMISSION | PLANNED | ONPATH | PPW | 1234567 Daily:Replace multiple structures on this section of line.:Umpqua River Hydro Project Restriction = 112 Summer /154 Winter.: | 2025-05-13 15:14 | 167596 | 2025-06-11 05:51 | |
| PPW 25-02333 | 17645 | PPW | Big Charlie (TB Flats 2): 230/34.5 kV XFMR T2,Big Charlie (TB Flats 2): 34.5kV Bus 2 | OTHERGEN-PACW(PPW) WINDGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
9999.0 9999.0 |
2025-05-11 06:00 2025-06-11 06:00 |
2025-05-11 18:00 2025-06-11 18:00 |
CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install avian guarding.:TB Flats 2/Big Charlie Circuits 21, 22, 23, and 24 unavailable (91 MW).: | 2025-01-31 14:04 | 161412 | 2025-05-01 10:16 | |
| PPW 25-08491 | 17915 | PPW | Dixonville-Soda Springs 115 kV line | HYDROGEN-PACW(PPW) HYDROGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
0.0 0.0 |
2025-06-12 05:50 2025-06-12 06:00 |
2025-06-12 06:00 2025-06-12 18:00 |
Completed | TRANSMISSION | PLANNED | ONPATH | PPW | 1234567 Daily:Replace multiple structures on this section of line.:Umpqua River Hydro Project Restriction = 112 Summer /154 Winter.: | 2025-05-13 15:14 | 167597 | 2025-06-12 05:52 | |
| PPW 25-02334 | 17646 | PPW | Big Charlie (TB Flats 2): 230/34.5 kV XFMR T1,Big Charlie (TB Flats 2): 34.5kV Bus 1 | OTHERGEN-PACW(PPW) WINDGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
9999.0 9999.0 |
2025-05-12 06:00 2025-06-12 06:00 |
2025-05-12 18:00 2025-06-12 18:00 |
CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install avian guarding.:TB Flats 2/Big Charlie Circuits 11, 12, 13, and 14 unavailable (106 MW).: | 2025-01-31 14:08 | 161413 | 2025-05-01 10:16 | |
| PPW 25-09873 | 17990 | PPW | Granite Mountain Solar (East): SCADA / RTU | ANTE-BRDY(PPW) BRDY-ANTE(PPW) |
90.0 90.0 |
90.0 90.0 |
90.0 90.0 |
2021-12-10 09:03 2021-12-10 09:03 |
2021-12-10 13:03 2021-12-10 13:03 |
COMPLETED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Test meters: | 2025-06-12 08:45 | 168985 | 2025-06-12 10:15 | |
| PPW 25-10679 | 17991 | PPW | Wallula-Nine Mile 230 kV line | WINDGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-06-12 08:30 | 2025-06-13 17:00 | ACTIVE | TRANSMISSION | URGENT | ONPATH | PPW | continuous:Line de-energized due to Hatchet Road Fire:Nine Mile and Campbell Wind will be offline.: | 2025-06-12 09:15 | 169804 | 2025-06-12 09:15 | |
| PPW 25-02335 | 17647 | PPW | Big Charlie (TB Flats 2): 230/34.5 kV XFMR T2,Big Charlie (TB Flats 2): 34.5kV Bus 2 | OTHERGEN-PACW(PPW) WINDGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
9999.0 9999.0 |
2025-05-13 06:00 2025-06-13 06:00 |
2025-05-13 18:00 2025-06-13 18:00 |
CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install avian guarding.:TB Flats 2/Big Charlie Circuits 21, 22, 23, and 24 unavailable (91 MW).: | 2025-01-31 14:15 | 161414 | 2025-05-01 10:16 | |
| PPW 25-08492 | 17916 | PPW | Dixonville-Soda Springs 115 kV line | HYDROGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-06-13 06:00 | 2025-06-13 18:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | 1234567 Daily:Replace multiple structures on this section of line.:Umpqua River Hydro Project Restriction = 112 Summer /154 Winter.: | 2025-05-13 15:14 | 167598 | 2025-05-13 15:15 | |
| PPW 25-08493 | 17917 | PPW | Dixonville-Soda Springs 115 kV line | HYDROGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-06-16 06:00 | 2025-06-16 18:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | 1234567 Daily:Replace multiple structures on this section of line.:Umpqua River Hydro Project Restriction = 112 Summer /154 Winter.: | 2025-05-13 15:14 | 167599 | 2025-05-13 15:15 | |
| PPW 25-10259 | 17983 | PPW | Pomona-BPA Vantage 230 kV line | MIDC-YAKIMA(PPW) PACW-NTLOAD(PPW) YAKIMA-MIDC(PPW) |
402.0 9999.0 402.0 |
402.0 9999.0 402.0 |
402.0 0.0 402.0 |
2025-06-16 07:00 2025-06-16 07:00 2025-06-16 07:00 |
2025-06-19 17:00 2025-06-19 17:00 2025-06-19 17:00 |
SCHEDULED | TRANSMISSION | URGENT | ONPATH | PPW | continuous:replacing poles at 5/40, 3B/41, 3A/41:No impact to Yakima load service with two 230 kV lines in service. Network Load Service Arrangements may be required.: | 2025-06-09 14:02 | 169383 | 2025-06-09 14:02 | |
| PPW 25-10132 | 17975 | PPW | Scheduling Limitation: Path 8 Schedule Limitation (MT-NW) | ANTE-MLCK(PPW) COLSTRIP-TOWNSEND(PPW) MLCK-ANTE(PPW) |
66.0 157.0 90.0 |
66.0 157.0 90.0 |
46.0 109.0 46.0 |
2025-06-16 07:00 2025-06-16 07:00 2025-06-16 07:00 |
2025-06-19 17:00 2025-06-19 17:00 2025-06-19 17:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:TBD:COLSTRIP-TOWNSEND = 109; ANTE-MLCK = 46: | 2025-06-06 10:17 | 169246 | 2025-06-06 10:17 | |
| PPW 25-08494 | 17918 | PPW | Dixonville-Soda Springs 115 kV line | HYDROGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-06-17 06:00 | 2025-06-17 18:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | 1234567 Daily:Replace multiple structures on this section of line.:Umpqua River Hydro Project Restriction = 112 Summer /154 Winter.: | 2025-05-13 15:14 | 167600 | 2025-05-13 15:15 | |
| PPW 25-09057 | 17955 | PPW | Naughton: 9745 Tone Relaying Equipment,Canyon Compression-Muddy Creek-Naughton 138 kV line | THERMALGEN-PACE(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-06-17 14:30 | 2025-06-19 18:30 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Tone testing:Naughton site generation limited to 330MW maximum.: | 2025-06-02 10:24 | 168164 | 2025-06-02 10:24 | |
| PPW 25-08495 | 17919 | PPW | Dixonville-Soda Springs 115 kV line | HYDROGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-06-18 06:00 | 2025-06-18 18:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | 1234567 Daily:Replace multiple structures on this section of line.:Umpqua River Hydro Project Restriction = 112 Summer /154 Winter.: | 2025-05-13 15:15 | 167601 | 2025-05-13 15:15 | |
| PPW 25-09474 | 17993 | PPW | Glenrock Wind Collector: 34 kV Circuit #3 | WINDGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-06-18 07:00 | 2025-06-18 15:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:GR1-302 pad mount transformer vault replacement:Glenrock Wind feeder #3 unavailable (19.5MW).: | 2025-06-12 11:09 | 168581 | 2025-06-12 11:10 | |
| PPW 25-08675 | 17926 | PPW | Pinto: CIRCUIT SWITCHER 332I,Pinto: PST #4,Pinto: 345 kV PST East Bus,Pinto: PST #5,Pinto: PST #6 | FOURCORNE345-PINTO(PPW) PINTO-FOURCORNE345(PPW) FOURCORNE345-PINTO(PPW) PINTO-FOURCORNE345(PPW) |
660.0 625.0 660.0 625.0 |
660.0 625.0 660.0 625.0 |
660.0 625.0 578.0 578.0 |
2025-06-09 08:59 2025-06-09 08:59 2025-06-18 08:59 2025-06-18 08:59 |
2025-06-12 17:59 2025-06-12 17:59 2025-06-21 17:59 2025-06-21 17:59 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Circuit switcher 332I maintenance.:PINTO-FOURCORNE345 = 625. FOURCORNE345-PINTO (TOT 2B1) = 650. PINTO-FOURCORNE345 = 625. FOURCORNE345-PINTO (TOT 2B1) = 650. PINTO-FOURCORNE345 and FOURCORNE345-PINTO (TOT 2B1) = 578.: | 2025-05-16 11:14 | 167781 | 2025-06-06 09:32 | |
| PPW 25-06525 | 17985 | PPW | Mounds: ABS 114A,Mounds: ABS 115A,Mounds: ABS 116A,Mathington-Mounds section of the Mathington-Tamar | THERMALGEN-PACE(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-06-19 07:00 | 2025-06-19 13:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Reattach Jumpers off of new CB 115A to T Line:Sunnyside Co-Gen unavailable during switching only. Sunnyside Co-Gen limited to 30MW maximum during the work.: | 2025-06-10 09:20 | 165625 | 2025-06-12 12:40 | |
| PPW 25-09662 | 17956 | PPW | Millican Solar-Stearns Butte 115 kV line | 0.0 | 0.0 | 0.0 | 2025-06-20 10:00 | 2025-06-20 14:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:AGC Meter Testing; AGC will need to be put on backup while the primary meter is under test.:Millican Solar restricted to 0 MW with site de-energized.: | 2025-06-02 13:48 | 168771 | 2025-06-02 13:48 | ||
| PPW 25-09570 | 17957 | PPW | Carbon-Spanish Fork #2 138 kV line | OTHERGEN-PACE(PPW) PACE-VNL(PPW) VNL-PACE(PPW) |
9999.0 140.0 138.0 |
9999.0 140.0 138.0 |
0.0 75.0 75.0 |
2025-06-23 08:00 2025-06-23 08:00 2025-06-23 08:00 |
2025-07-02 14:00 2025-07-02 14:00 2025-07-02 14:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:A-condition str replacements:PACE-VNL & VNL-PACE = 75 Summer, 112 Winter. Graphite Solar limited to 10 MW. If both Carbon - Spanish Fork 138 kV lines are out-of-service, PACE-VNL = 0; VNL-PACE = Carbon area load: | 2025-06-02 14:29 | 168679 | 2025-06-02 14:33 | |
| PPW 25-09785 | 17972 | PPW | Gala Solar-Ponderosa 115 kV line | 0.0 | 0.0 | 0.0 | 2025-06-23 10:00 | 2025-06-23 14:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:AGC Meter Testing; AGC will need to be put on backup while the primary meter is under test.: | 2025-06-05 10:46 | 168894 | 2025-06-05 10:46 | ||
| PPW 25-10028 | 17970 | PPW | Ariel-Lewis River section of the Merwin-Cowlitz PUD Lewis River 115 kV line | HYDROGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-06-24 07:00 | 2025-06-27 16:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Fire mitigation monitoring system installation.:Possible real time restriction of Merwin and Yale generation.: | 2025-06-05 09:41 | 169140 | 2025-06-05 09:41 | |
| PPW 25-04514 | 17747 | PPW | Crag View-PG&E Cascade section of the PG&E Cascade-Weed Junction 115 kV line | CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) |
45.0 80.0 45.0 80.0 45.0 80.0 45.0 80.0 |
45.0 80.0 45.0 80.0 45.0 80.0 45.0 80.0 |
45.0 80.0 45.0 80.0 0.0 0.0 45.0 80.0 |
2025-04-10 07:00 2025-04-10 07:00 2025-06-23 07:00 2025-06-23 07:00 2025-06-24 07:00 2025-06-24 07:00 2025-06-24 18:30 2025-06-24 18:30 |
2025-04-11 16:30 2025-04-11 16:30 2025-06-24 07:00 2025-06-24 07:00 2025-06-24 18:30 2025-06-24 18:30 2025-06-27 16:30 2025-06-27 16:30 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:change b/o bells 2/58,1/63:CRAG-CRAGVIEW & CRAGVIEW-CRAG = 0.: | 2025-03-11 11:13 | 163602 | 2025-06-03 10:11 | |
| PPW 25-09789 | 17973 | PPW | Goshen (Idaho): 345/161 kV Bank #5 | JBSN-JB345(PPW) | 1600.0 | 1600.0 | 1600.0 | 2025-06-25 08:30 | 2025-06-25 16:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Switch out XFMR #5 to gain access to Sudden Pressure Device for testing. Personal grounds will be installed if needed:No Path 19 de-rate for one Goshen 345 kV/161 kV transformer out of service. If two transformers are out of service, JBSN-JB345 = 2170. PacifiCorp = 1447. IPCo = 723.: | 2025-06-05 11:10 | 168898 | 2025-06-05 11:13 | |
| PPW 25-09173 | 17952 | PPW | Hopland-Union Gap section of the BPA Moxee-Union Gap 115 kV line,Hopland: Bank #1,Hopland: CB 5Y440 | 0.0 | 0.0 | 0.0 | 2025-06-25 12:00 | 2025-07-15 23:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install Conduit and Panel 4R. Replace SW 2Y52, 2Y531 and MO, 115kV Bus Tie SW and XFMR BK #1 Relay upgrade. :Hopland will be fed from BPA Moxee. Network Load Service Arrangements may be required.: | 2025-05-31 21:25 | 168280 | 2025-05-31 21:25 | ||
| PPW 25-09353 | 17981 | PPW | Foote Creek-Rock Creek I Collector 230kV Line | WINDGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-06-26 05:00 | 2025-06-26 19:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Punch list work at the Rock Creek I Collector sub .:Rock Creek 1 wind unavailable: | 2025-06-09 12:54 | 168460 | 2025-06-09 12:54 | |
| PPW 25-09791 | 17974 | PPW | Goshen (Idaho): 345/161 kV Bank #6 | JBSN-JB345(PPW) | 1600.0 | 1600.0 | 1600.0 | 2025-06-26 08:30 | 2025-06-26 16:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Sudden pressure relay testing.:No Path 19 de-rate for one Goshen 345 kV/161 kV transformer out of service. If two transformers are out of service, JBSN-JB345 = 2170. PacifiCorp = 1447. IPCo = 723.: | 2025-06-05 11:16 | 168900 | 2025-06-05 11:33 | |
| PPW 25-10117 | 17982 | PPW | Aeolus-Freezeout #2 230 kV line | 0.0 | 0.0 | 0.0 | 2025-06-27 07:00 | 2025-06-27 15:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install spacers on the line side jumpers of SW 9D83: | 2025-06-09 13:32 | 169230 | 2025-06-09 13:32 | ||
| PPW 25-02017 | 17629 | PPW | Crag View-PG&E Cascade section of the PG&E Cascade-Weed Junction 115 kV line | CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) |
45.0 75.0 |
45.0 75.0 |
45.0 75.0 |
2025-06-30 06:00 2025-06-30 06:00 |
2025-10-31 17:00 2025-10-31 17:00 |
CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Line reconductoring. Replacing structures.:CRAG-CRAGVIEW & CRAGVIEW-CRAG = 0. CRAG-CRAGVIEW & CRAGVIEW-CRAG = 0.: | 2025-01-28 13:43 | 161094 | 2025-06-09 11:17 | |
| PPW 25-07147 | 17872 | PPW | BPA Salem-Dallas section of the BPA Salem-Monpac 115 kV line | 0.0 | 0.0 | 0.0 | 2025-06-30 07:00 | 2025-06-30 17:30 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:POLE REPLACEMENT, STRUCTURE 17/11:Network Load Service may need to arranged for Dallas & Independence via Monpac. (Monpac Sw 2M88 will be closed & Dallas Sw 2M150 will be open) BPA to Stay Normal at Salem on CB B52 & Albany CB B518.: | 2025-04-23 09:54 | 166249 | 2025-04-23 09:54 | ||
| PPW 25-07861 | 17889 | PPW | WAPA Thermopolis-Hilltop-WAPA Lovell 115 kV line | YTP-WYONORTH(PPW) YTP-WYONORTH(PPW) |
400.0 400.0 |
400.0 400.0 |
400.0 377.0 |
2025-06-24 08:30 2025-06-30 07:00 |
2025-06-25 11:00 2025-07-03 15:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace broken insulators.:YTP-WYONORTH = 377. YTS = Series #11: TTC of 589 (PACE = 377 & LAPT = 212).: | 2025-05-02 13:19 | 166967 | 2025-05-14 13:18 | |
| PPW 25-08522 | 17928 | PPW | Aeolus: XFMR2 525-230 kV | 0.0 | 0.0 | 0.0 | 2025-06-30 07:00 | 2025-07-02 16:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace gearings in motor operators for switches; 11G52, 11G53, 11G51 at Aeolus. : | 2025-05-19 10:16 | 167628 | 2025-05-19 10:16 | ||
| PPW 25-03418 | 17689 | PPW | Crag View-PG&E Cascade section of the PG&E Cascade-Weed Junction 115 kV line | CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) |
45.0 80.0 |
45.0 80.0 |
45.0 80.0 |
2025-06-30 07:00 2025-06-30 07:00 |
2025-10-31 17:00 2025-10-31 17:00 |
CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Reconductor between structures.:CRAG-CRAGVIEW & CRAGVIEW-CRAG = 0.: | 2025-02-18 12:38 | 162500 | 2025-05-27 09:55 | |
| PPW 25-10324 | 17986 | PPW | Crag View-PG&E Cascade section of the PG&E Cascade-Weed Junction 115 kV line | CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) |
45.0 75.0 |
45.0 75.0 |
0.0 0.0 |
2025-06-30 07:00 2025-06-30 07:00 |
2025-10-31 17:00 2025-10-31 17:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Line reconductoring. Replacing structures.:CRAG-CRAGVIEW & CRAGVIEW-CRAG = 0. CRAG-CRAGVIEW & CRAGVIEW-CRAG = 0.: | 2025-06-10 10:10 | 169449 | 2025-06-10 10:15 | |
| PPW 24-09589 | 17009 | PPW | PG&E Cascade: CB 122 | CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) PACW-CRAGVIEW(PPW) CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) PACW-CRAGVIEW(PPW) CRAG-CRAGVIEW(PPW) CRAGVIEW-CRAG(PPW) PACW-CRAGVIEW(PPW) |
45.0 80.0 115.0 45.0 80.0 150.0 45.0 80.0 115.0 |
45.0 80.0 115.0 45.0 80.0 150.0 45.0 80.0 115.0 |
45.0 80.0 115.0 45.0 80.0 150.0 0.0 0.0 0.0 |
2024-08-05 07:00 2024-08-05 07:00 2024-08-05 07:00 2024-12-25 07:00 2024-12-25 07:00 2024-12-25 07:00 2025-07-04 07:00 2025-07-04 07:00 2025-07-04 07:00 |
2024-08-09 16:00 2024-08-09 16:00 2024-08-09 16:00 2024-12-25 16:00 2024-12-25 16:00 2024-12-25 16:00 2025-07-04 16:00 2025-07-04 16:00 2025-07-04 16:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install pott relaying to the Crag View - Cascade 115kV line.:CRAG-CRAGVIEW & CRAGVIEW-CRAG = 0.: | 2024-06-06 13:30 | 147422 | 2024-12-02 07:13 | |
| PPW 25-02485 | 17693 | PPW | Clausen (Cedar Springs 2): XFMR T2 | WINDGEN-PACW(PPW) WINDGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
0.0 9999.0 |
2025-07-07 07:00 2025-07-11 23:55 |
2025-07-11 23:55 2025-08-07 23:55 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Avian Guarding Project 2025:Cedar Springs 2 Wind Farm unavailable.: | 2025-02-20 14:34 | 161564 | 2025-02-25 12:58 | |
| PPW 25-10030 | 17971 | PPW | Swift #2: Unit #22 Main Transformer - T2103,Swift #2: Unit #21 Main Transformer - T2102 | HYDROGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-07-07 07:00 | 2025-07-17 17:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Bushing replacement.:Swift 2 Unit 21 and 22 unavailable.: | 2025-06-05 10:03 | 169142 | 2025-06-05 10:05 | |
| PPW 24-04189 | 16311 | PPW | Cove (OR): 230/69 kV Bank #2 (T3398) | COVEPACW-ROUNDBUTTE(PPW) ROUNDBUTTE-COVEPACW(PPW) COVEPACW-ROUNDBUTTE(PPW) ROUNDBUTTE-COVEPACW(PPW) COVEPACW-ROUNDBUTTE(PPW) ROUNDBUTTE-COVEPACW(PPW) COVEPACW-ROUNDBUTTE(PPW) ROUNDBUTTE-COVEPACW(PPW) |
123.0 123.0 123.0 123.0 123.0 123.0 123.0 123.0 |
123.0 123.0 123.0 123.0 123.0 123.0 123.0 123.0 |
123.0 123.0 123.0 123.0 123.0 123.0 60.0 60.0 |
2024-07-01 12:00 2024-07-01 12:00 2024-10-14 12:00 2024-10-14 12:00 2025-04-28 12:00 2025-04-28 12:00 2025-07-07 12:00 2025-07-07 12:00 |
2024-07-21 12:00 2024-07-21 12:00 2024-11-01 12:00 2024-11-01 12:00 2025-05-30 12:00 2025-05-30 12:00 2025-08-01 12:00 2025-08-01 12:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:T-3398 LTC Maintenance and Bushing Replacement:COVEPACW-ROUNDBUTTE & ROUNDBUTTE-COVEPACW = 60.: | 2024-03-15 09:39 | 142013 | 2025-06-11 12:33 | |
| PPW 25-10712 | 17994 | PPW | Pearson collector (Milford Solar): MOAB 345-1,Pearson collector (Milford Solar): XFMR 1 345/34.5kV 1 | OTHERGEN-PACE(PPW) OTHERGEN-PACE(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
0.0 9999.0 |
2025-07-07 21:30 2025-07-08 04:00 |
2025-07-08 04:00 2025-07-09 04:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | 1234567 Daily:Maintenance on high-side switch.:Pearson (Milford Solar) unavailable.: | 2025-06-12 13:51 | 169837 | 2025-06-12 13:54 | |
| PPW 25-06480 | 17832 | PPW | WAPA Flaming Gorge: 230/138 kV XFMR KY2A | FGE-WYOCENTRAL(PPW) WYOCENTRAL-FGE(PPW) |
200.0 200.0 |
200.0 200.0 |
0.0 200.0 |
2025-07-08 06:30 2025-07-08 06:30 |
2025-07-10 11:00 2025-07-10 11:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Transformer maintenance.:FGE-WYOCENTRAL = 0. WYOCENTRAL-FGE = Little Mtn load.: | 2025-04-10 08:41 | 165579 | 2025-04-10 08:41 | |
| PPW 25-10714 | 17995 | PPW | Pearson collector (Milford Solar): MOAB 345-1,Pearson collector (Milford Solar): XFMR 1 345/34.5kV 1 | OTHERGEN-PACE(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-07-08 21:30 | 2025-07-09 04:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | 1234567 Daily:Maintenance on high-side switch.:Pearson (Milford Solar) unavailable.: | 2025-06-12 13:54 | 169839 | 2025-06-12 13:54 | |
| PPW 25-07647 | 17941 | PPW | Dunlap: 230/34 kV Bank #1 | WINDGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-07-14 08:00 | 2025-07-17 13:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:WECC maintenance for T1, CB 1H2016 & 230kV Bus:Dunlap Wind unavailable.: | 2025-05-27 14:21 | 166753 | 2025-05-27 14:21 | |
| PPW 25-06540 | 17869 | PPW | Dunlap: 230/34 kV Bank #1 | WINDGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-07-14 08:00 | 2025-07-17 13:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:WECC maintenance for T1, CB 1H2016 & 230kV Bus:Dunlap Wind restricted to 0 MW and de-energized.: | 2025-04-22 13:57 | 165641 | 2025-04-22 13:57 | |
| PPW 25-08481 | 17938 | PPW | Culver-Cove section of the Redmond-Cove 69 kV line | 0.0 | 0.0 | 0.0 | 2025-07-14 10:00 | 2025-07-18 12:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace Failed MOAB SW 3D27 At Culver Sub:Crooked River & Culver will be switched over to BPA Redmond via Pacific Power Redmond. Opal Springs Generation will be tie to BPA Redmond. Network Load Service Arrangements may be required.: | 2025-05-24 09:43 | 167587 | 2025-05-24 09:43 | ||
| PPW 25-07718 | 17884 | PPW | Sunbeam-Moonshine 230 kV line | WINDGEN-PACE(PPW) | 9999.0 | 9999.0 | 9999.0 | 2025-07-15 05:00 | 2025-07-15 21:00 | CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Substation offline maintenance.:Moonshine Generation unavailable (45 mw).: | 2025-04-30 10:00 | 166824 | 2025-04-30 10:03 | |
| PPW 25-06448 | 17825 | PPW | Moonshine: 230/34.5 kV Bank T-1 | WINDGEN-PACE(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-07-15 06:00 | 2025-07-15 21:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Site outage for substation offline maintenance.:Moonshine generation unavailable.: | 2025-04-09 13:28 | 165547 | 2025-04-09 13:31 | |
| PPW 25-09700 | 17950 | PPW | Foote Creek: 34.5 kV Bus #1,Foote Creek: 34.5 kV Bus #2,Foote Creek: 34.5 kV Bus #3,Foote Creek: 34. | WINDGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-07-15 06:30 | 2025-07-15 15:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install avian guarding.:Foote Creek Wind unavailable.: | 2025-05-30 13:42 | 168809 | 2025-06-02 08:52 | |
| PPW 25-09891 | 17969 | PPW | Crag View-Weed Junction section of the PG&E Cascade-Weed Junction 115 kV line | CRAGVIEW-CRAG(PPW) CRAGVIEW-PACW(PPW) PACW-NTLOAD(PPW) CRAGVIEW-CRAG(PPW) CRAGVIEW-PACW(PPW) PACW-NTLOAD(PPW) |
75.0 108.0 9999.0 75.0 108.0 9999.0 |
75.0 108.0 9999.0 75.0 108.0 9999.0 |
75.0 108.0 9999.0 75.0 108.0 9999.0 |
2025-06-25 06:00 2025-06-25 06:00 2025-06-25 06:00 2025-07-16 06:00 2025-07-16 06:00 2025-07-16 06:00 |
2025-06-27 18:30 2025-06-27 18:30 2025-06-27 18:30 2025-07-18 18:30 2025-07-18 18:30 2025-07-18 18:30 |
CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Change structures 2/48-2/55:CRAGVIEW-PACW & PACW-CRAGVIEW = 0; CRAGVIEW-CRAG = 0; CRAG-CRAGVIEW = Crag View Load (Approx 10 mw); Crag View will be radial from Cascade. Network Load Service Arrangements may be required.: | 2025-06-05 08:53 | 169003 | 2025-06-06 12:55 | |
| PPW 25-09447 | 17987 | PPW | Jim Bridger-Mustang 230 kV line,Mustang-WAPA Spence 230 kV line | JBSN-WYOCENTRAL(PPW) TOT4B-WYONORTH(PPW) WAPAEAST-WAPANORTH(PPW) WYOCENTRAL-JBSN(PPW) WYOCENTRAL-WYOEAST(PPW) WYOEAST-AEOW(PPW) WYOEAST-WYOCENTRAL(PPW) |
600.0 631.0 249.0 600.0 574.0 0.0 574.0 |
600.0 631.0 249.0 600.0 574.0 0.0 574.0 |
400.0 631.0 243.0 400.0 287.0 0.0 287.0 |
2025-07-16 07:00 2025-07-16 07:00 2025-07-16 07:00 2025-07-16 07:00 2025-07-16 07:00 2025-07-16 07:00 2025-07-16 07:00 |
2025-07-18 14:00 2025-07-18 14:00 2025-07-18 14:00 2025-07-18 14:00 2025-07-18 14:00 2025-07-18 14:00 2025-07-18 14:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install 230 kV shoo fly at Mustang sub:AW/4B Curve 121. WAPAEAST-WAPANORTH = 243. WYOEAST-AEOW (Aeolus West) = 1627. TOT4B-WYONORTH = 631. TOT 4B = 874. JBSN-WYOC & WYOC-JBSN = 400. Potential Real Time Impact to Wyoming Generation Great Divide will be radial from WAPA Spence via Mustang. Network Load Service Arrangements may be required. AW/4B Curve 121. WAPAEAST-WAPANORTH = 243. WYOEAST-AEOW (Aeolus West) = 1627. TOT4B-WYONORTH = 631. TOT 4B = 874. JBSN-WYOC & WYOC-JBSN = 400. Potential Real Time Impact to Wyoming Generation Great Divide will be radial from WAPA Spence via Mustang. Network Load Service Arrangements may be required.: | 2025-06-10 11:51 | 168554 | 2025-06-10 11:56 | |
| PPW 25-10623 | 17989 | PPW | Merwin: MERWIN GR.UNIT1 | HYDROGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-07-20 07:00 | 2025-07-25 18:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Unit 1 annual maintenance.:Merwin Unit #1 unavailable.: | 2025-06-11 14:28 | 169748 | 2025-06-11 14:28 | |
| PPW 25-07978 | 17897 | PPW | WAPA Thermopolis-Hilltop-WAPA Lovell 115 kV line | YTP-WYONORTH(PPW) YTP-WYONORTH(PPW) YTP-WYONORTH(PPW) YTP-WYONORTH(PPW) |
400.0 400.0 400.0 400.0 |
400.0 400.0 400.0 400.0 |
400.0 377.0 377.0 400.0 |
2025-06-25 11:01 2025-07-21 07:00 2025-07-21 11:01 2025-07-24 15:00 |
2025-06-27 16:00 2025-07-21 11:01 2025-07-24 15:00 2025-07-24 16:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace broken insulators:YTP-WYONORTH = 377. YTS = Series #11: TTC of 589 (PACE = 377 & LAPT = 212).: | 2025-05-05 09:53 | 167084 | 2025-05-14 13:59 | |
| PPW 25-03490 | 17720 | PPW | Atlantic City: CB 1H120,Atlantic City-Rock Springs 230 kV line | TOT4B-WYONORTH(PPW) WAPAEAST-WAPANORTH(PPW) WYOCENTRAL-WYOEAST(PPW) WYOEAST-AEOW(PPW) WYOEAST-WYOCENTRAL(PPW) TOT4B-WYONORTH(PPW) WAPAEAST-WAPANORTH(PPW) WYOCENTRAL-WYOEAST(PPW) WYOEAST-AEOW(PPW) WYOEAST-WYOCENTRAL(PPW) |
631.0 249.0 574.0 0.0 574.0 631.0 249.0 574.0 0.0 574.0 |
631.0 249.0 574.0 0.0 574.0 631.0 249.0 574.0 0.0 574.0 |
631.0 249.0 574.0 0.0 574.0 571.0 235.0 287.0 0.0 287.0 |
2025-06-02 07:00 2025-06-02 07:00 2025-06-02 07:00 2025-06-02 07:00 2025-06-02 07:00 2025-07-28 07:00 2025-07-28 07:00 2025-07-28 07:00 2025-07-28 07:00 2025-07-28 07:00 |
2025-06-04 10:00 2025-06-04 10:00 2025-06-04 10:00 2025-06-04 10:00 2025-06-04 10:00 2025-07-30 10:00 2025-07-30 10:00 2025-07-30 10:00 2025-07-30 10:00 2025-07-30 10:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Breaker Minor Maintenance:AW/4B Curve 117. WAPAEAST-WAPANORTH = 235. WYOEAST-AEOW (Aeolus West) = 1632. TOT4B-WYONORTH = 571. TOT 4B = 806. Potential Real Time Impact to Wyoming Generation: | 2025-02-27 14:05 | 162572 | 2025-05-30 14:54 | |
| PPW 25-03491 | 17721 | PPW | Atlantic City: LINE CB 1H116,Wyopo-Atlantic City section of the Riverton-Atlantic City 230 kV line | TOT4B-WYONORTH(PPW) WAPAEAST-WAPANORTH(PPW) WYOCENTRAL-WYOEAST(PPW) WYOEAST-AEOW(PPW) WYOEAST-WYOCENTRAL(PPW) TOT4B-WYONORTH(PPW) WAPAEAST-WAPANORTH(PPW) WYOCENTRAL-WYOEAST(PPW) WYOEAST-AEOW(PPW) WYOEAST-WYOCENTRAL(PPW) |
631.0 249.0 574.0 0.0 574.0 631.0 249.0 574.0 0.0 574.0 |
631.0 249.0 574.0 0.0 574.0 631.0 249.0 574.0 0.0 574.0 |
631.0 249.0 574.0 0.0 574.0 571.0 235.0 287.0 0.0 287.0 |
2025-06-04 11:00 2025-06-04 11:00 2025-06-04 11:00 2025-06-04 11:00 2025-06-04 11:00 2025-07-30 11:00 2025-07-30 11:00 2025-07-30 11:00 2025-07-30 11:00 2025-07-30 11:00 |
2025-06-06 16:30 2025-06-06 16:30 2025-06-06 16:30 2025-06-06 16:30 2025-06-06 16:30 2025-08-01 16:30 2025-08-01 16:30 2025-08-01 16:30 2025-08-01 16:30 2025-08-01 16:30 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Breaker Minor Maintenance 1H116:AW/4B Curve 117. WAPAEAST-WAPANORTH = 235. WYOEAST-AEOW (Aeolus West) = 1632. TOT4B-WYONORTH = 571. TOT 4B = 806. Potential Real Time Impact to Wyoming Generation: | 2025-02-27 14:17 | 162573 | 2025-05-30 14:59 | |
| PPW 25-03422 | 17860 | PPW | Ekola Flats: 230/34.5 kV T1,Ekola Flats: 230/34.5 kV T2,Ekola Flats: 34.5kV Bus 1,Ekola Flats: 34.5k | WINDGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-08-04 07:30 | 2025-08-08 13:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install bird guarding.:Ekola Flats Feeders 11, 12, 13, 14, 15, 21, 22, 23, 24, and 25 unavailable (250MW total).: | 2025-04-18 14:29 | 162504 | 2025-05-01 10:21 | |
| PPW 25-03420 | 17859 | PPW | Ekola Flats: 230/34.5 kV T1,Ekola Flats: 34.5kV Bus 1 | WINDGEN-PACW(PPW) | 9999.0 | 9999.0 | 9999.0 | 2025-08-04 09:00 | 2025-08-04 18:00 | CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install bird guarding.:Ekola Flats Feeder 11, 12, 13, 14, and 15 unavailable (125MW).: | 2025-04-18 14:26 | 162502 | 2025-05-01 10:21 | |
| PPW 25-07188 | 17870 | PPW | Fry-Parrish Gap 230 kV line | PACW-PACW.PGE(PPW) PACW.PGE-PACW(PPW) |
325.0 325.0 |
325.0 325.0 |
159.0 159.0 |
2025-08-04 22:00 2025-08-04 22:00 |
2025-08-05 08:00 2025-08-05 08:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace arm at structure 4/1:PACW-PGE.PACW & PACW.PGE-PACW = 159 Summer/149 Winter Network Load Service Arrangements may be required.: | 2025-04-22 14:03 | 166290 | 2025-04-22 14:06 | |
| PPW 25-03929 | 17736 | PPW | Alturas-Cedarville Tap section of the Alturas-Bullard 115 kV line | OTHERGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-08-05 07:00 | 2025-08-08 13:30 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:REPLACE POLES 6/49 8/49 5/50 8/50 :Airport Solar and Garrett Solar restricted to 0 MW during switching.: | 2025-03-06 13:59 | 163011 | 2025-03-06 13:59 | |
| PPW 25-07192 | 17871 | PPW | Fry-Calapooya section of the Diamond Hill-Fry 230 kV line | PACW-NTLOAD(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-08-05 22:00 | 2025-08-06 08:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace arms at structure 4/14:Network Load Service must be arranged for Calapooya, Diamond Hill & EWEB McKenzie. Eliminates ability to move Network Load Service from Alvey to Gresham. Eliminates C&T Point to Point Service from Troutdale to Summer Lake.: | 2025-04-22 14:06 | 166294 | 2025-04-22 14:11 | |
| PPW 25-03423 | 17861 | PPW | Ekola Flats: 230/34.5 kV T2,Ekola Flats: 34.5kV Bus 2 | WINDGEN-PACW(PPW) | 9999.0 | 9999.0 | 9999.0 | 2025-08-06 09:00 | 2025-08-06 18:00 | CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install bird guarding.:Ekola Flats Feeders 21, 22, 23, 24, and 25 unavailable (125MW): | 2025-04-18 14:35 | 162505 | 2025-05-01 10:21 | |
| PPW 25-03424 | 17862 | PPW | Ekola Flats: 230/34.5 kV T1,Ekola Flats: 34.5kV Bus 1 | WINDGEN-PACW(PPW) | 9999.0 | 9999.0 | 9999.0 | 2025-08-07 09:00 | 2025-08-07 18:00 | CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install bird guarding.:Ekola Flats Feeder 11, 12, 13, 14, and 15 unavailable (125MW).: | 2025-04-18 14:39 | 162506 | 2025-05-01 10:21 | |
| PPW 25-03426 | 17863 | PPW | Ekola Flats: 230/34.5 kV T2,Ekola Flats: 34.5kV Bus 2 | WINDGEN-PACW(PPW) | 9999.0 | 9999.0 | 9999.0 | 2025-08-08 09:00 | 2025-08-08 18:00 | CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install bird guarding.:Ekola Flats Feeders 21, 22, 23, 24, and 25 unavailable (125MW).: | 2025-04-18 14:50 | 162508 | 2025-05-01 10:21 | |
| PPW 25-03360 | 17687 | PPW | Dave Johnston-TSGT Laramie River Station 230 kV line | DJ-WYOEAST(PPW) WYOEAST-AEOW(PPW) WYOEAST-DJ(PPW) |
790.0 0.0 790.0 |
790.0 0.0 790.0 |
442.0 0.0 442.0 |
2025-09-02 07:00 2025-09-02 07:00 2025-09-02 07:00 |
2025-09-19 15:00 2025-09-19 15:00 2025-09-19 15:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:2025 structure replacements.:DJ-WYOEAST & WYOEAST-DJ = 442 (Dave Johnston-WAPA Stegall 230 kV line rating): | 2025-02-17 14:22 | 162442 | 2025-02-17 14:28 | |
| PPW 25-07196 | 17896 | PPW | PGE Bethel-Parrish Gap 230 kV line | PACW-PACW.PGE(PPW) PACW.PGE-PACW(PPW) |
325.0 325.0 |
325.0 325.0 |
159.0 159.0 |
2025-09-02 07:00 2025-09-02 07:00 |
2025-09-05 18:00 2025-09-05 18:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace structures, 1/21, 1/23, 1/25.:PACW-PGE.PACW & PACW.PGE-PACW = 159 Summer/149 Winter Network load service arrangements may be required: | 2025-05-05 08:36 | 166298 | 2025-05-05 08:37 | |
| PPW 25-03417 | 17688 | PPW | Malin-PG&E Round Mountain #1 500 kV line | MALIN500-RDM500(PPW) RDM500-MALIN500(PPW) MALIN500-RDM500(PPW) RDM500-MALIN500(PPW) |
800.0 612.0 800.0 612.0 |
800.0 612.0 800.0 612.0 |
625.0 416.0 800.0 612.0 |
2025-09-08 06:00 2025-09-08 06:00 2025-09-29 06:00 2025-09-29 06:00 |
2025-09-12 17:00 2025-09-12 17:00 2025-10-03 17:00 2025-10-03 17:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install lab measurement and fault initiating test equipment on primary conductors (Grounded).:MALIN500-RDM500 = 625. RDM500-MALIN500 = 416.: | 2025-02-18 12:23 | 162499 | 2025-04-10 08:52 | |
| PPW 25-05028 | 17750 | PPW | Pryor Mountain Wind: 34.5kV Bus 2,Pryor Mountain Wind: 34.5kV Bus 1 | WINDGEN-PACW(PPW) WINDGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
9999.0 0.0 |
2025-07-07 08:00 2025-09-08 08:00 |
2025-07-09 11:00 2025-09-10 11:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install avian protection.:Pryor Mountain Wind unavailable.: | 2025-03-14 11:07 | 164124 | 2025-03-17 12:01 | |
| PPW 25-05029 | 17751 | PPW | Circuit 1,Circuit 2,Circuit 3,Circuit 4,Circuit 5,Circuit 6,Pryor Mountain Wind: 34.5kV Bus 1 | WINDGEN-PACW(PPW) WINDGEN-PACW(PPW) |
9999.0 9999.0 |
9999.0 9999.0 |
0.0 9999.0 |
2025-07-09 11:00 2025-09-08 08:00 |
2025-07-11 16:00 2025-09-12 16:00 |
CANCELLED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install avian protection.:Pryor Mountain Wind circuits 1-6 (120.6MW) unavailable.: | 2025-03-14 11:21 | 164125 | 2025-03-17 12:03 | |
| PPW 25-03879 | 17708 | PPW | Sweet Home: Main Bus Disc CB 4M94,Sweet Home: Bypass Bus Disc CB 4M94,Sweet Home: Line Disc CB 4M94 | HYDROGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-09-15 08:00 | 2025-09-19 15:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Breaker maintenance.:Fall Creek Hydro Units 1, 2, and 3 unavailable.: | 2025-02-25 10:20 | 162961 | 2025-02-25 10:20 | |
| PPW 25-06481 | 17833 | PPW | Malin-PG&E Round Mountain #1 500 kV line | MALIN500-RDM500(PPW) RDM500-MALIN500(PPW) |
800.0 612.0 |
800.0 612.0 |
625.0 416.0 |
2025-09-17 06:00 2025-09-17 06:00 |
2025-09-19 17:00 2025-09-19 17:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Install lab measurement and fault initiating test equipment on primary conductors (Grounded).:MALIN500-RDM500 = 625. RDM500-MALIN500 = 416.: | 2025-04-10 08:55 | 165580 | 2025-04-10 08:55 | |
| PPW 26-00002 | 17627 | PPW | IPC Midpoint-Hemingway 500 kV line,IPCo Midpoint: 500/345 kV Bank T-501 | H500-M500(PPW) M500-H500(PPW) PACW-NTLOAD(PPW) H500-M500(PPW) M500-H500(PPW) PACW-NTLOAD(PPW) |
800.0 1090.0 9999.0 800.0 1090.0 9999.0 |
800.0 1090.0 9999.0 800.0 1090.0 9999.0 |
350.0 350.0 0.0 800.0 1090.0 9999.0 |
2025-09-22 06:00 2025-09-22 06:00 2025-09-22 06:00 2026-02-23 08:00 2026-02-23 08:00 2026-02-23 08:00 |
2025-11-07 16:00 2025-11-07 16:00 2025-11-07 16:00 2026-05-29 15:00 2026-05-29 15:00 2026-05-29 15:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:This outage is for relocating the existing Midpoint T501 345kV/500kV transformer to a new 345kV station bay.:M500-H500 & H500-M500= 350. BORA-M500 = 959. No impact to Bridger West. Jim Bridger Generation may be restricted real time (as determined by Northwest Path Flow). Network Load Service Arrangements may be required for Southern Oregon Load. Note: TTC Schedules on Path 75 East & West are 0. However, the SOL is 350 West / 325 East (Limited by Bowmont Xfmrs). However, there is a potential of up to 300 mw of actual unscheduled inadvertent flow between Hemingway & Summer Lake. JBSN-JB345 = 2200. PacifiCorp = 1467. IPCo = 733. Jim Bridger Generation may be restricted real time (as determined by Northwest Path Flow).: | 2025-01-28 09:16 | 161059 | 2025-05-05 13:54 | |
| PPW 25-07860 | 17890 | PPW | WAPA Thermopolis-Hilltop-WAPA Lovell 115 kV line | YTP-WYONORTH(PPW) | 400.0 | 400.0 | 377.0 | 2025-10-14 07:00 | 2025-10-20 11:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Replace Nahne Jensen Line switches NJ-5761 and NJ-5765.:YTP-WYONORTH = 377. YTS = Series #11: TTC of 589 (PACE = 377 & LAPT = 212).: | 2025-05-02 13:30 | 166966 | 2025-05-02 13:30 | |
| PPW 25-09054 | 17933 | PPW | Gala Solar: Xfmr T1 | OTHERGEN-PACW(PPW) | 9999.0 | 9999.0 | 0.0 | 2025-10-14 07:00 | 2025-10-15 16:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Three-year substation preventative maintenance.:Gala Solar offline.: | 2025-05-21 14:37 | 168161 | 2025-05-21 14:37 | |
| PPW 25-00010 | 16953 | PPW | Hemingway-Summer Lake 500 kV line | H500-SMLK(PPW) PACW-NTLOAD(PPW) SMLK-H500(PPW) H500-SMLK(PPW) PACW-NTLOAD(PPW) SMLK-H500(PPW) |
1500.0 9999.0 100.0 1500.0 9999.0 100.0 |
1500.0 9999.0 100.0 1500.0 9999.0 100.0 |
1500.0 9999.0 100.0 0.0 0.0 0.0 |
2025-04-01 08:00 2025-04-01 08:00 2025-04-01 08:00 2025-10-17 08:00 2025-10-17 08:00 2025-10-17 08:00 |
2025-09-14 18:00 2025-09-14 18:00 2025-09-14 18:00 2025-10-31 18:00 2025-10-31 18:00 2025-10-31 18:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Spacer Replacements:H500-SMLK & SMLK-H500 = 0; BORA-M500 = 959; Network Load Service Arrangements may be required for Southern Oregon Load.: | 2024-04-30 09:25 | 144659 | 2024-12-20 09:45 | |
| PPW 25-08635 | 17922 | PPW | BPA Captain Jack-Grizzly-Ponderosa #1 500 kV line | BPAT.PACW-PONDEROSA230(PPW) | 267.0 | 267.0 | 267.0 | 2025-10-21 08:00 | 2025-10-21 09:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:DE-ENERGIZE LINE FOR DEADLINE SWITCHING AT POND:BPAT.PACW-PONDEROSA230 = 555 Summer/ 700 Winter: | 2025-05-15 11:16 | 167741 | 2025-05-15 11:16 | |
| PPW 25-08632 | 17921 | PPW | BPA Captain Jack-Grizzly-Ponderosa #1 500 kV line | BPAT.PACW-PONDEROSA230(PPW) | 267.0 | 267.0 | 267.0 | 2025-10-31 14:00 | 2025-10-31 15:00 | SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:DE-ENERGIZE LINE FOR DEADLINE SWITCHING AT POND:BPAT.PACW-PONDEROSA230 = 555 Summer/ 700 Winter: | 2025-05-15 11:14 | 167738 | 2025-05-15 11:14 | |
| PPW 25-10042 | 17988 | PPW | Jim Bridger-Mustang 230 kV line,Mustang-WAPA Spence 230 kV line | JBSN-WYOCENTRAL(PPW) TOT4B-WYONORTH(PPW) WAPAEAST-WAPANORTH(PPW) WYOCENTRAL-JBSN(PPW) WYOCENTRAL-WYOEAST(PPW) WYOEAST-AEOW(PPW) WYOEAST-WYOCENTRAL(PPW) |
600.0 631.0 249.0 600.0 574.0 0.0 574.0 |
600.0 631.0 249.0 600.0 574.0 0.0 574.0 |
400.0 631.0 243.0 400.0 287.0 0.0 287.0 |
2025-11-19 07:15 2025-11-19 07:15 2025-11-19 07:15 2025-11-19 07:15 2025-11-19 07:15 2025-11-19 07:15 2025-11-19 07:15 |
2025-11-21 14:00 2025-11-21 14:00 2025-11-21 14:00 2025-11-21 14:00 2025-11-21 14:00 2025-11-21 14:00 2025-11-21 14:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Mustang: Remove 230 kV Shoo Fly:AW/4B Curve 121. WAPAEAST-WAPANORTH = 243. WYOEAST-AEOW (Aeolus West) = 1627. TOT4B-WYONORTH = 631. TOT 4B = 874. JBSN-WYOC & WYOC-JBSN = 400. Potential Real Time Impact to Wyoming Generation Great Divide will be radial from WAPA Spence via Mustang. Network Load Service Arrangements may be required.: | 2025-06-10 12:20 | 169155 | 2025-06-10 12:50 | |
| PPW 26-00007 | 17980 | PPW | Hemingway-Summer Lake 500 kV line | BORA-M500(PPW) H500-SMLK(PPW) PACW-NTLOAD(PPW) SMLK-H500(PPW) |
1090.0 1500.0 9999.0 100.0 |
1090.0 1500.0 9999.0 100.0 |
959.0 0.0 0.0 0.0 |
2026-05-11 08:00 2026-05-11 08:00 2026-05-11 08:00 2026-05-11 08:00 |
2026-05-22 18:00 2026-05-22 18:00 2026-05-22 18:00 2026-05-22 18:00 |
SCHEDULED | TRANSMISSION | PLANNED | ONPATH | PPW | continuous:Spacer Replacements:H500-SMLK & SMLK-H500 = 0; BORA-M500 = 959; Network Load Service Arrangements may be required for Southern Oregon Load.: | 2025-06-09 09:44 | 168591 | 2025-06-09 09:46 |
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